curl --request POST \
  --url https://quizquail.com/api/v1/quizzes/{id}/rounds/{roundId}/questions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "question_type": "multiple_choice",
  "content": {},
  "countdown_seconds": 150,
  "difficulty": 3,
  "hint": "<string>",
  "fact": "<string>"
}
'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "round_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "question_type": "<string>",
    "content": {},
    "order": 123,
    "countdown_seconds": 123,
    "difficulty": 123,
    "hint": "<string>",
    "fact": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}